If you want to see a "real hologram", check our the mirascope. It is a children's toy, that consists of 2 parabolic mirrors, aligned in such a way, so that when

If you want to see a "real hologram", check our the mirascope. It is a children's toy, that consists of 2 parabolic mirrors, aligned in such a way, so that when light rays converge at its top, the illusion of an object that is not there appears. (I guess this meets the definition of hologram, except it is not created out of a projector but from an actual physical object) [1] http://physicstoys.blogspot.com/2018/02/the-mirascope.html http://physicstoys.blogspot.com/2018/02/the-mirascope.html